body{
    padding-bottom: 138px;
    padding-top: 70px;
    position: relative;
    box-sizing: border-box;
    min-height: 100vh;
}

.container{
    max-width: 1500px;
    min-width: 860px;
    margin: 0 auto;
    padding: 0 50px;
}

.header{
    background-color: #292A2E;
    overflow: hidden;
    height: 70px;
    line-height: 70px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
}

.header .logo{
    float: left;
}

.header .logo img{
    padding-top: 10px;
    height: 50px;
}

.header .nav{
    max-width: 400px;
    float: right;
    padding-right: 30%;
}

.header .nav ul li{
    display: inline-block;
}

.header .nav ul li a{
    color: #ccc;
    font-size: 13px;
    padding: 0 20px;
}

.header .header-login {
    float: right;
    display: none;
}

.header .header-login a{
    color: #ccc;
    font-size: 13px;
}

.footer {
    background-color: #FAFAFA;
    padding: 30px 0;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    box-shadow: 0 2px 10px #ccc;
}

.footer .container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer .footer-content{
    display: flex;
}

.footer-content-item{
    padding-left: 70px;
}

.footer-content-item .footer-item-title{
    color: #646667;
    font-size: 14px;
    padding: 10px 0;
}

.footer-content-item ul li{
    padding: 3px 0;
}

.footer-content-item ul li a{
    font-size: 13px;
    color: #888888;
}

.footer .footer-logo img{
    height: 50px;
}